Use a Graphing Utility and Cramer's Rule to Solve (If $$\left\{ \begin{array} { r } x + 2 y - z = - 9 \\2 x - 2 y - 2 z = 0 \\- x + 3 y + 4 z = 0\end{array} \right.$$

question 2

Short Answer

Use a graphing utility and Cramer's Rule to solve (if possible) the system of equations.
​ $$\left\{ \begin{array} { r } x + 2 y - z = - 9 \\2 x - 2 y - 2 z = 0 \\- x + 3 y + 4 z = 0\end{array} \right.$$ ​

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Definitions:

Genes

The biochemical units of heredity that make up the chromosomes; segments of DNA capable of synthesizing proteins.

Paraphilia

Patterns of sexual arousal or behavior involving unusual or socially unacceptable objects, situations, or individuals.

Sexual Arrousal

The mental and physical condition of experiencing arousal and being prepared for sexual engagement.

Sexual Orientation

Sexual orientation refers to the enduring pattern of emotional, romantic, or sexual attractions that one feels towards men, women, both, neither, or any other gender.